I think it is for a 1917 U. Enfield rifle that was used in WWI and WWII. It looks like it was sharpened at the factory only and maybe never used.It has a few marks but nothing that I wouldn't expect from something 103 years old. The only marks that I could find on the scabbard is a small M. On both the top and bottom metal part.. It is made of leather with metal on each end and attachment for a pistol belt. Thanks for looking and have fun. The item "WWI Era Remington 1917 Bayonet" is in sale since Monday, March 23, 2020. This item is in the category "Collectibles\Militaria\WW I (1914-18)\Original Period Items\United States\Edged Weapons".
The seller is "chasecreek64" and is located in Suttons Bay, Michigan. This item can be shipped to United States.